diff --git a/gallery_dl/option.py b/gallery_dl/option.py
index b2a9aa8f..bd61b74d 100644
--- a/gallery_dl/option.py
+++ b/gallery_dl/option.py
@@ -136,7 +136,7 @@ def build_parser():
         help="File to load additional cookies from",
     )
     general.add_argument(
-        "--cookies-from_browser",
+        "--cookies-from-browser",
         dest="cookies_from_browser", metavar="BROWSER[+KEYRING][:PROFILE]",
         help=("Name of the browser to load cookies from, "
               "with optional keyring name prefixed with '+' and "
diff --git a/gallery_dl/version.py b/gallery_dl/version.py
index 18812915..d7a5a353 100644
--- a/gallery_dl/version.py
+++ b/gallery_dl/version.py
@@ -6,4 +6,4 @@
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 
-__version__ = "1.22.0"
+__version__ = "1.22.1-dev"